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发明名称
Electric motor
摘要
申请公布号
US2812456(A)
申请公布日期
1957.11.05
申请号
US19540474316
申请日期
1954.12.10
申请人
STAMICARBON N. V.
发明人
LUBBERHUIZEN JAN C.
分类号
H02K9/24
主分类号
H02K9/24
代理机构
代理人
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地址
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